From Idea to Impact. Powered by Modern Engineering
Engineering is our craft, innovation our mindset. We help you go from vision to validation with precision, speed, and purpose.
Empowering startups and small to mid-sized companies to bring their innovation to life. At Felsaris you get AI-infused German Engineering.
Let’s build something powerful together!
Engineering is our craft, innovation our mindset. We help you go from vision to validation with precision, speed, and purpose.
Empowering startups and small to mid-sized companies to bring their innovation to life. At Felsaris you get AI-infused German Engineering.
Let’s build something powerful together!
Years of experience in modern prototype development with CAE tools and AI


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About us
Felsaris stands for technology-driven innovation with a clear focus on precision, agility and partnership. From the first idea to prototype to implementation, we create smart and practical engineering solutions powered by modern computational tools (CAD/ CFD/ CAE) and AI.
What makes us different
Startups and SMEs value our hands-on mindset, strong execution and collaborative spirit. We are not just a service provider. We are your innovation team with a clear mission and a personal face.
Who we are
Meet the team behind Felsaris and the values that guide us.
Our promise
From proof of concept to product development and AI-powered optimization, we accelerate innovation, make complex engineering challenges tangible and deliver efficient solutions for sustainable technologies.

AI-infused German Engineering
From CAD design to CFD, from cooling to combustion, from DoE to machine learning and AI – we got you covered.
Innovation Consulting
Innovation is no longer optional – it must be continuous. But without the right systems, it drains time and resources.
Felsaris is your innovation partner. We make innovation repeatable and manageable by combining structured creativity, focused workshops and ZIM funding expertise to turn ideas into commercially viable solutions.
We turn vision into results and innovation into advantage.
ZIM Funding Application Support
We guide you through the entire ZIM application process - from idea validation to final submission. With technical expertise and clear communication, we maximize your chances of approval and help secure funding for your innovation project.
Innovation Workshops
Innovation doesn’t happen by chance. Our focused workshops help you develop innovative product ideas and explore new markets that match your skills. In partnership with top innovation consultancies, we bring expertise from both mechanical engineering and IT.
Strategic & Structural Innovation Consulting
We support organizations in developing and implementing innovation strategies, guiding projects from idea to application. Additionally, we help establish the structural foundations needed for sustainable innovation success.
AI in Engineering
We bring AI into your engineering processes - fast and hands-on. Whether it’s smarter design, faster simulations, or better decisions through data and surrogate models, we help you find the right use cases and turn them into real results.
FAQ
Which industries does Felsaris serve?
We focus on sectors where flow, heat transfer, cooling, or combustion are critical. Our expertise spans mechanical engineering, automotive, aerospace, and energy technology. We also support emerging fields such as hydrogen combustion with tailored solutions.
Result: Reliable support across demanding industries and a clear innovation edge.
What does a typical engineering service look like?
We start with a consultation, define your requirements, and set clear technical goals. From first sketch to functional prototype, we apply our engineering expertise with targeted design, simulation, and optimization. For urgent needs, our CAD and CFD on-demand services provide flexible support without long lead times.
Result: Engineering that accelerates your projects, reduces costs, and gives you a clear technological advantage.
Can you develop a functional hydrogen combustion engine (H2ICE) for us?
Yes – this is our core expertise. We have long-standing experience in developing hydrogen internal combustion engines across all classes, up to powerful V8 units, for both stationary and mobile applications. A particular focus is on high-performance passenger car powertrains with up to 600 hp. Starting from a conventional base engine, we design the complete H₂ powertrain: mechanical conversion, performance and emissions layout, boosting systems, test bench validation, and precise calibration for your prototype vehicle.
Result: A hydrogen engine that raises performance and efficiency to a new level and secures your edge in a market that is being redefined right now.
Can you help me develop an innovative ZIM project idea?
Yes – we support you from the first idea to the finished application. In a structured innovation workshop, we map your capabilities, apply proven creativity methods, and analyze market potential to shape a forward-looking project. The workshop itself is already eligible for 50–80% public funding, and we prepare your complete ZIM proposal afterwards.
Result: A fundable project idea that becomes an innovation venture and strengthens your market position long term.
What is the real benefit of simulations?
They speed up development, cut costs, and improve quality. Simulations provide critical insights early on – before expensive prototypes or tests are needed. They also deliver a deep understanding of flow, heat, and structural behavior. Based on these results, we can even build predictive AI models to support future design decisions.
Result: Products that reach the market faster, cost less, and stay one step ahead technologically.
Simulations are usually too expensive for small companies. What makes your service different?
We ensure every simulation delivers clear value. That means we only run them when the benefit outweighs the effort. Your first consultations are free and give you a transparent view of the expected ROI. For predictable costs, we also offer fixed-term CFD on-demand subscriptions that minimize risk and keep expenses under control.
Result: Simulations that pay for themselves and give your project a measurable technological edge.
What is the ZIM funding program?
ZIM (Central Innovation Program for SMEs) is Germany’s most important funding program for small and medium-sized enterprises. It supports innovative R&D projects with grants of up to €360,000 – covering personnel costs, external services, and project-related overheads.We help you develop a suitable project idea and handle the entire ZIM application process for you – from the first concept sketch to final approval.
Result: Maximum funding for your innovation – and a clear edge in bringing your ideas to life.
Can your consulting services be subsidized?
Yes – our consulting services are accredited under the BAFA Innovation Voucher Program. This gives you up to €3,500 per project (up to 80% in Eastern Germany), twice a year. In total, you can secure up to €7,000 in consulting annually while only investing €3,500 yourself. We also manage the entire BAFA application so you get the maximum support with no administrative effort.
Result: High-quality innovation consulting at half the cost and a direct boost to your competitiveness.
Contact Us
Please fill out the contact form with the topics you would like to discuss with us. We will get back to you as soon as possible